CN212996561U

CN212996561U - Drag hook device for oncology department

Info

Publication number: CN212996561U
Application number: CN202020910863.3U
Authority: CN
Inventors: 张萍
Original assignee: Zigong First Peoples Hospital
Current assignee: Zigong First Peoples Hospital
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-04-20
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a drag hook device for oncology, include: the slide rail is provided with magnetism, a slide groove is formed in the upper surface of the slide rail, the fixing device comprises a screw rod and a fixing seat, a slider is arranged at the bottom of the screw rod, the slider is installed in the slide groove of the slide rail, idler wheels are arranged on two sides of the slider and abut against the side wall of the slide groove, the idler wheels are made of permanent magnet materials, the fixing seat is sleeved on the screw rod, locking nuts are arranged on the upper side and the lower side of the fixing seat, a boss is arranged on the side wall of the fixing seat, a boss fixing connection clamping seat is fixedly connected with the boss, the clamping seat is provided with a drag hook mounting hole and a spring button clamp, the drag hook body comprises a hook and a connecting rod, and. The utility model discloses it is fixed firm, break away from the convenience, can slow down the oppression and the cutting force of crotch to skin, avoid skin damage, the drag hook body is about, all adjustable of fore-and-aft direction from top to bottom.

Description

Drag hook device for oncology department

Technical Field

The utility model relates to the technical field of medical equipment, specifically a drag hook device for oncology.

Background

At present, a skin wound of a body surface tumor operation in an oncology department in a hospital is usually pulled by a drag hook device, the drag hook device is a single-head or double-head drag hook, and 1-2 assistants are needed to pull the wound in the operation process.

Draw the wound open with the one end of drag hook during the use to expose the operation space, do benefit to the operation, however traditional drag hook device is fixed through setting up the iron clamp at the drag hook afterbody, this kind of fixed mode drag hook position can not remove and adjust, it is very inconvenient, the material of drag hook mainly is flexible metal material in addition, the metal material texture is harder, it is inelastic, long-time use is pressed the effect to skin, damage skin easily, metal edge texture is harder and thin moreover, have the cutter power, easy fish tail skin tissue.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drag hook device for oncology to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a retractor device for oncology comprises: the slide rail is provided with magnetism, a slide groove is formed in the upper surface of the slide rail, the fixing device comprises a screw rod and a fixing seat, a slider is arranged at the bottom of the screw rod, the slider is installed in the slide groove of the slide rail, idler wheels are arranged on two sides of the slider and abut against the side wall of the slide groove, the idler wheels are made of permanent magnet materials, the fixing seat is sleeved on the screw rod, locking nuts are arranged on the upper side and the lower side of the fixing seat, a boss is arranged on the side wall of the fixing seat, a boss fixing connection clamping seat is fixedly connected with the boss, the clamping seat is provided with a drag hook mounting hole and a spring button clamp, the drag hook body comprises a hook and a connecting rod, and.

As a further aspect of the present invention: the inner side and the edge area of a hook of the drag hook body are covered with a layer of soft silica gel.

As a further aspect of the present invention: the hook part of the drag hook body is flat.

As a further aspect of the present invention: the track of the slide rail is in a circular arc shape.

As a further aspect of the present invention: the fixing devices are arranged on the slide rail in a plurality.

As a further aspect of the present invention: the drag hook mounting hole is a through hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can slow down the crotch and to the oppression power and the cutting force of skin, avoid skin damage to the drag hook body is about, all adjustable in the fore-and-aft direction from top to bottom, and the doctor of being convenient for adjusts at the operation in-process, and the drag hook body adopts the spring to press the button to press from both sides fixedly simultaneously, and is fixed firm, breaks away from the convenience, and easy operation has simplified the operation of doctor operation in-process, has alleviateed doctor's operation burden.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic top view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a retractor device for oncology department includes: drag hook body 1, fixing device and slide rail 3, slide rail 3 has magnetism to slide rail 3 upper surface is equipped with the spout, fixing device includes screw rod 2 and

fixing base

22, 2 bottoms of screw rod are equipped with slider 21, slider 21 is installed in the spout of slide rail 3, slider 21 both sides are equipped with gyro wheel 211, gyro wheel 211 supports on the spout lateral wall to gyro wheel 211 adopts permanent magnet material, and consequently when not having the exogenic action, screw rod 2 rigidity on slide rail 3, when the doctor need move screw rod 2, only need promote screw rod 2 and slide around, gyro wheel 211 can roll on the spout lateral wall, both plays the guide effect to slider 21, can reduce the sliding resistance of slider 21 in the spout again, and when the people removed the exogenic action, can also rely on self and slide rail 3's magnetism to inhale the effect and make slider 21 position keep fixed.

The fixing seat 22 is sleeved on the screw rod 2, the locking nuts 23 are arranged on the upper side and the lower side of the fixing seat 22, the fixing seat 22 can move up and down on the screw rod 2 through the adjusting nuts 23, a boss is arranged on the side wall of the fixing seat 22 and fixedly connected with the clamping seat 221, the clamping seat 221 is provided with a draw hook mounting hole and a spring button clamp 222, the draw hook body 1 comprises a bent hook and a connecting rod, the draw hook mounting hole of the connecting rod inserted into the clamping seat 221 is clamped tightly by the spring button clamp 222, the spring button clamp 222 is pressed down because the draw hook mounting hole is a through hole, the length of the connecting rod inserted into the clamping seat 221 can be adjusted by pulling the connecting rod back and forth, the position of the bent hook can be adjusted, after an operation is finished, the draw hook body 1 needs to be taken out, only the spring.

The utility model discloses a surgical operation hook, including drag hook body 1, the crotch of drag hook body 1 is inboard and border region covers one deck soft silica gel 11, can effectively slow down the oppression power and the cutting force of crotch to skin, the crotch part of drag hook body 1 is the platykurtic, has increased the area of contact of crotch and skin, has disperseed the effort of crotch to skin, the orbit of slide rail 3 is the circular arc shape, can center on around the affected part, and fixing device sets up a plurality ofly on slide rail 3 simultaneously, consequently can set up a plurality of stress points around the affected part, makes the operation field of vision wider.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A retractor device for oncology comprises: drag hook body (1), fixing device and slide rail (3), its characterized in that: the slide rail (3) is magnetic, and the upper surface of the slide rail (3) is provided with a sliding chute, the fixing device comprises a screw rod (2) and a fixing seat (22), a sliding block (21) is arranged at the bottom of the screw rod (2), the sliding block (21) is arranged in a sliding groove of the sliding rail (3), rollers (211) are arranged on two sides of the sliding block (21), the rollers (211) are abutted against the side wall of the sliding groove, the roller (211) is made of permanent magnet material, the fixed seat (22) is sleeved on the screw rod (2), and the upper and lower sides are provided with locking nuts (23), the side wall of the fixed seat (22) is provided with a boss, the boss is fixedly connected with a clamping seat (221), the clamping seat (221) is provided with a drag hook mounting hole and a spring button clamp (222), the draw hook body (1) comprises a hook and a connecting rod, and the connecting rod is inserted into a draw hook mounting hole of the clamping seat (221) and clamped by a spring button clamp (222).

2. The retractor device for oncology department according to claim 1, which is characterized in that: the inner side and the edge area of a hook of the drag hook body (1) are covered with a layer of soft silica gel (11).

3. The retractor device for oncology department according to claim 1 or 2, wherein: the hook part of the drag hook body (1) is flat.

4. The retractor device for oncology department according to claim 1, which is characterized in that: the track of the sliding rail (3) is arc-shaped.

5. The retractor device for oncology department according to claim 1, which is characterized in that: the fixing device is provided with a plurality of sliding rails (3).

6. The retractor device for oncology department according to claim 1, which is characterized in that: the drag hook mounting hole is a through hole.